Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:07Z
F = G m₁m₂ / r²
\frac{8}{6} \sum_{i=1}^{n} i^{2}
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
det| 9 4 ; 1 10 | = 86
91K
2H₂ + O₂ → 2H₂O
\frac{11}{6} \sum_{i=1}^{n} i^{2}
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
262K